A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/154, 167/237
A61K 31/415 (2006.01) A61K 9/50 (2006.01)
Patent
CA 1288050
NITROFURANTOIN DOSAGE FORM Vikram S. Patel Harry L. Weiles ABSTRACT The invention involves a combination sustained release/rapid release pharmaceutical capsule for oral administration of nitrofurantoin comprising, in a capsule shell, a first layer of a first particulate mixture comprising nitrofurantoin, polyvinylpyrrolidone and carboxy- vinylpolymer; and a second layer of a second particulate mixture comprising macrocrystalline nitrofurantoin.
539706
Patel Vikram Suresh
Welles Harry Leslie
Kirby Eades Gale Baker
Patel Vikram Suresh
Procter & Gamble Pharmaceuticals Inc.
Welles Harry Leslie
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